However, a clutch pencil offers manual lead advancement, allowing you to have full control over the amount of lead used while drawing. Clutch pencils also typically hold 2mm lead, which is ...

The premium mechanical pencil is suitable for technical drawing and drafting, and comes with six Pentel ‘Super Hi-Polymer’ HB leads included, plus one eraser which can be replaced.

In his book, he describes and makes a drawing of a new writing instrument that seems to be the first primitive Black Lead pencil. Lead pencils were now about to make their mark.

Pentel Graph Gear 500 Automatic Drafting Pencil with Lead and Mini Eraser, 0.5 mm (PG525LEBP),Black,1 Pack w/ Lead & Eraser Pentel 1931 ratings ...